Research Article
A Compact Penta-Band Low-SAR Antenna Loaded with Split-Ring Resonator for Mobile Applications
Table 2
Ant w vs. Ant x vs. Ant y vs. Ant z.
| | Antenna | Operating frequency (GHz) | Bandwidth (MHz) | Resonant frequency (GHz) | Return loss (dB) |
| | Ant w | 3.09 to 4.85 | 1757 | 3.54 | −17.28 | | Ant x | 5.51 to 6.28 | 773 | 5.81 | −12.81 | | Ant y | 6.69 to 6.91 | 213 | 6.78 | −12.2 | | Ant z | 2.95 to 3.08 | 95 | 3.01 | −17.76 | | 3.79 to 3.87 | 74 | 3.83 | −22.73 | | 4.11 to 4.19 | 79 | 4.14 | −12.33 | | 5.39 to 5.51 | 122 | 5.46 | −17.99 | | 5.97 to 6.11 | 149 | 6.04 | −15.06 |
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